摘要
结合兰州石化合成氨装置的特点 ,分析比较几种CO2 回收方案的技术特点和投资及操作费用 ,最终选择出适合油改气工程的CO2 回收技术方案 ,提高油改气后的CO2 回收率 ,以满足与合成氨装置配套的尿素装置的稳定生产。
According to the characteristics of the ammonia plant of Lanzhou Petrochemical Company,analyzes and compares the technical characteristics,investment and operating costs of several CO 2 recovery technical schemes,and selects the appropriate CO 2 recovery scheme for ammonia revamping project of using natural gas,to replace residual oil to improve CO 2 recovery to guarantee stable production of urea plant matching to ammonia plant
出处
《大氮肥》
CAS
2002年第4期217-220,共4页
Large Scale Nitrogenous Fertilizer Industry
关键词
合成氨
油改气
低温甲醇洗
二氧化碳
回收
技术方案
选择
ammonia revamping project of using natural gas to replace residual oil,Rectisol,CO 2 recovery technical scheme,selection
